CAL104 Fluorescent Calcite 25 This polished specimen features blue-gray

This polished specimen features blue-gray

and white jasper

but the original Wildhorse Jasper comes from eastern Oregon

Size range: from fist to softball size

and peach agate

CAL104 Fluorescent Calcite 25 This polished specimen features blue-grayThis calcite rhomb has naturally straight sides created from its distinct cleavage properties. The rhombohedral formation produces double refraction, which is why this material is also known as Optical Calcite. When you look at objects through the calcite, it splits the rays of light and displays two images of the same object. This piece is a gemmy, translucent peachy pink, which is a result of the presence of manganese within its chemical makeup.